Needing some help with this one algebra problem.

Ok anyone out there who has taken Algebra 1?

If so maybe you can help me with this question.

Simplify 4+a+a

I don’t think you can…but maybe you can?

Answer #1

its 4+2a

its you simplify it youll get…

2+a I think.

Answer #2

how does 4=2a=0 If we dont know what a is? It’s impossible to solve if you don’t know what a is.

Answer #3

4+2a=0 2a=-4 a=-2

Answer #4

It’s 4+2a, isn’t it? because you can add the 2 a’s together… remember, like terms combine. =] ^_^

Answer #5

hmm. I guess so. Thanks.

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